what..c

unix v7是最后一个广泛发布的研究型UNIX版本

# include "stdio.h"
# include "ctype.h"
# include "sys/types.h"
# include "sys/stat.h"
# include "assert.h"
# define NFILES 100
# define NAMES 2000
extern exch(), comp();
struct filans {
	char *nm;
	long fdate;
	long size;
	int uid;
	};
extern struct filans files[NFILES];
extern char fnames[NAMES];
# define NFEED 5